According to former NASA astronaut Leroy Chiao, Sunita Williams and Butch Wilmore might experience trouble in walking as and ...

Two astronauts, Sunita Williams and Butch Wilmore, are set to return to Earth on Tuesday evening after an unexpected ...

NASA announced that Sunita Williams and Butch Wilmore will return to Earth after an extended mission on the ISS, lasting ...

A SpaceX capsule delivered four astronauts to the International Space Station early on Sunday in a NASA crew-swap mission ...

The Boeing Starliner capsule encountered so many problems that NASA insisted it come back empty, leaving its test pilots ...

NASA astronauts Sunita Williams and Barry 'Butch' Wilmore have spent far longer in space than originally planned during their ...

NASA astronauts Sunita Williams and Butch Wilmore, stranded at the International Space Station for over nine months, will ...

NASA astronauts Sunita Williams and Barry ‘Butch’ Wilmore are set to return to Earth after nearly nine months on the ...

NASA said in a statement on Sunday evening that it had moved forward the astronauts' anticipated ocean splashdown off the ...

Butch Wilmore and Sunita Williams expected to be gone just a week when they launched on Boeing's first astronaut flight. They ...

America is eagerly awaiting the return of two astronauts who have been stuck on the ISS since last June. Here's who they are.

Sunita Williams and Butch Wilmore are to be transported home with another American astronaut and a Russian cosmonaut aboard a ...